Evidence row 800894

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://propertyware.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/propertyware/"
    ]
  ],
  "name": "Propertyware MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T20:05:04.583047Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T20:05:04.583047Z",
        "updatedAt": "2026-10-28T20:05:04.583047Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Propertyware properties, leases and work orders; add maintenance tasks and comments.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/propertyware",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://propertyware.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/propertyware",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Propertyware MCP by usefulapi",
      "version": "1.2.0",
      "websiteUrl": "https://usefulapi.io/propertyware/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Propertyware properties, leases and work orders; add maintenance tasks and comments."
}

What the leaf hashes

{"body":"a77b7d18fbfea0d0058ab68a177fd3d95d14d9416027709ff1a28c49fc791faa","id":800894,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793218352731733,"prev":795874,"subject":"mcp_registry:io.usefulapi/propertyware","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xdd9db5f97148097f85a3fc26efc90d50ea1491fb832a748808ebb688972d2744
2. 0x3fe65aa983dffda645d7a2013ee7e30940ab049a31f75e970f0a919acdeab9b7
3. 0x194294bdbf26046109b13e83b31fee82079591946aefbe0d1ddd7d64cc827136
4. 0x997596fd5e9849dc0121c421fb6ab5259f219618430d211bde83b924558a52a2
5. 0x8283815fabc972e2fd171c2fef5a618f71a6626b3acbb4d92a93d5f549fdaf7e
6. 0x284ea77afbe1d3c585ea7ca46affbe9b3a24adbcea379cf259e0ec54cc1bd1c4
7. 0xc14326dc64b8e5b34c05972db30c1ae5f6799e51d73a89410455550b5861a59a
8. 0x00663053fea184350e7c1f5a4b5243553aaa3eb1926b2ef5dfb0913fa44d0f64
9. 0x6933fbfcf2fe668a319c37b82d6edb84fc0625168bedcc2328c7d38203176c75
10. 0x45c8a1b2ce593f828e1d74e55661f0695b3b84705b48bebe0fad1043b8d5d06a
11. 0x37db91bb091cf67f1c611687546124aa47df66aac4a9db09bb374ba88779f7ff
12. 0xd9780e5731cbd1937161b610d28ec8ca9bc3bd967d3ebb457c3fdbd175516124
13. 0x82ed78906403b92178e04c4dd2d8720cd186be1cf80227fb38b0ce1778f2e146
14. 0x4c91c1a674a62931ce621a521121f13a2bd017a2cbd5ae2510623cd559d36663
15. 0x334629b51e7dfb2339fa4fd14202e288d70dbaccb3e5b04d2d5fb8f0d489ce5e
16. 0xef2ebd45f2cfd41dc3eb213cc4cc144c46b7e9ead2de0b9f627463bad16e3ec8
17. 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae